House GOP fires back at 'smear merchant' Dem operative targeting families of lawmakers investigating Bidens

David Brock is a longtime Clinton ally who founded Media Matters for America and American Bridge 21st Century.

He announced in November he was leaving the left-wing groups after nearly two decades to launch Facts First USA to help President Biden fight Republicans in the new Congress .

House Speaker Kevin McCarthy is directing House committees to launch an official impeachment inquiry against Biden looking at ties between the president and son Hunter 's overseas business dealings.